glColor3f Setting colour
- by Aaron
This draws a white vertical line from 640 to 768 at x512:
glDisable(GL_TEXTURE_2D);
glBegin(GL_LINES);
glColor3f((double)R/255,(double)G/255,(double)B/255);
glVertex3f(SX, -SPosY, 0); // origin of the line
glVertex3f(SX, -EPosY, 0); // ending point of the line
glEnd();
glEnable(GL_TEXTURE_2D);
This works, but after having a…
